Error in example??

Why do the symbols move relative to each other and the land
masses? This is what I see as the problem.

I'm trying to use this example to create a custom symbol but cannot
change the size of the symbol and keep it centered on my point. Is
there a problem in this example which could be causing my problem?

Why do the symbols move relative to each other and the land
masses? This is what I see as the problem.

I'm trying to use this example to create a custom symbol but
cannot change the size of the symbol and keep it centered on my
point. Is there a problem in this example which could be causing
my problem?